atharvan अथर्वन्

Definition: m. Name of the priest who is said to have been the first to institute the worship of fire and offer soma- and prayers (he is represented as a prajāpati-, as brahmā-'s eldest son, as the first learner and earliest teacher of the brahma-vidyā-, as the author of the atharva-veda-, as identical with aṅgiras-, as the father of agni-, etc.)

Dictionary: Monier-Williams
Literary Sources: